Literature Reference: Yu: All directions and the universe are called 'Yu'. Source from 'Shuowen Jiezi'; Jun: A fine horse is called 'Jun'. Source from 'Shuowen Jiezi'.
宇:
Graceful and noble, the name embodies a broad mind and lofty ambitions.
骏: A spirited steed, often alluded to in names as the famed thousand-mile horse, serendipitously encountered by a wise judge of talent, symbolizing swift success and a future as splendid as brocade.
Meaning: Yu signifies the vast universe, while Jun represents a fine horse, symbolizing a broad mind and outstanding talent, running tirelessly like a galloping steed.